Astronomy GCSE
2.1 The Moon
Moon's Mass: 7.4e22 kg
Earth's Mass: 6.0e24 kg
Therefore, Earth is 80x more massive than the moon
Moon's Diameter: 3,500 km
Earth's Diameter: 12,750 km
But, is 3.5x bigger, so the gravitational strength of the Earth is 6x that of the Moon
Nine Planets - The Moon